footer {
    background-color: white;
    display: flex;
    justify-content: space-around;
    align-items: center;
    border-top: solid 1px #ddd;
    a {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-decoration: none;
        color: #777;
        i[class^='fa'] {
            font-size: 30px;
        }
        &.active {
            color: #d35400;
        }
    }
}
